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Failed to Attach to Process ID Xcode

... Resetting the content and settings in the simulator worked for me. This is available in the "iOS Simulator" menu. share | improve this answer ...
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“open/close” SqlConnection or keep open?

...d Dec 14 '10 at 13:02 Adriaan StanderAdriaan Stander 146k2626 gold badges261261 silver badges272272 bronze badges ...
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Error: Jump to case label

...the same issue but using a goto instead of a switch: int main() { if(rand() % 2) // Toss a coin goto end; int i = 42; end: // We either skipped the declaration of i or not, // but either way the variable i exists here, because // variable scopes are resolved at compi...
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How do you normalize a file path in Bash?

... if you're wanting to chomp part of a filename from the path, "dirname" and "basename" are your friends, and "realpath" is handy too. dirname /foo/bar/baz # /foo/bar basename /foo/bar/baz # baz dirname $( dirname /foo/bar/baz ) # /foo realpath ../foo # ../foo: No such file or directory re...
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Favourite performance tuning tricks [closed]

... Here is the handy-dandy list of things I always give to someone asking me about optimisation. We mainly use Sybase, but most of the advice will apply across the board. SQL Server, for example, comes with a host of performance monitorin...
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Gradient of n colors ranging from color 1 and color 2

...adients nice ( click here for an example ). I have a need to work in base and I think scales can be used there to create color gradients as well but I'm severely off the mark on how. The basic goal is generate a palette of n colors that ranges from x color to y color. The solution needs to work...
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Loop through all the files with a specific extension

I want to loop through each file in the current folder and check if it matches a specific extension. The code above doesn't work, do you know why? ...
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What to do about a 11000 lines C++ source file?

...this huge (is 11000 lines huge?) mainmodule.cpp source file in our project and every time I have to touch it I cringe. 34 A...
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Best way to define private methods for a class in Objective-C

I just started programming Objective-C and, having a background in Java, wonder how people writing Objective-C programs deal with private methods. ...
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When to use wrapper class and primitive type

...have mentioned that certain constructs such as Collections require objects and that objects have more overhead than their primitive counterparts (memory & boxing). Another consideration is: It can be handy to initialize Objects to null or send null parameters into a method/constructor to indic...